The climate on the Seychelles

Climate zone: tropics

High humidity and hot temperatures make the weather on the Seychelles pleasant at times but also tropical humid. It is warm to hot all year round, inviting bathing at average water temperatures of 28 degrees. Due to less rain, the best time for traveling is from February to August. Most precipitation falls from December to January.

Long-term development of temperatures from 1997 - 2022

In contrast to single record values, long-term development cannot simply be brought about by all weather stations in the country. Both the number and the locations are constantly changing. An average value would give a distorted result. If several measuring stations in particularly cold mountain or coastal regions are added in one year, the average would decrease as a result of this alone. If a station fails during the summer or winter months, it does not provide any values and distorts the average again. The subsequent long-term development was therefore reduced to only 1 measuring points in order to have comparable data over as long a period as possible.

In the years 1997 to 2022, there were only these 1 weather stations in the whole country, which reported continuous temperature values (Mahe). From these weather reports, we have created a long-term development that shows the monthly average temperatures. The hottest month in this entire period was April 2013 at 29.3 °C. July 2022 was the coldest month with an average temperature of 25.4 °C.

The average annual temperature was about 27.2 °C in the years after 1997 and about 27.5 °C in the last years before 2022. So over the past 26 years, it has only increased by a minimal 0.3 °C. This trend only applies to the selected 1 weather stations on the Seychelles. A considerably more comprehensive evaluation of global warming has been provided separately.



Data basis: German Weather Service, individual values averaged and supplemented by own elements.